Glue brush head



FIG. 1 is a perspective view of a glue brush head.

FIG. 2 is a front plan view thereof.

FIG. 3 is a rear plan view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side plan view thereof, the sides being symmetric.

The broken lines and the areas within the broken lines shown in FIG. 5illustrate portions of the glue brush head that form no part of theclaimed design.

CLAIM The ornamental design for a glue brush head, as shown anddescribed.